HTTP 200
content-type: text/event-stream

data: {"choices":[{"delta":{"content":"Ich sehe nach.","role":"assistant"},"index":0}],"created":1761400300,"id":"gR0qaZ6uNvqU","model":"gemini-3-flash","object":"chat.completion.chunk","usage":{"completion_tokens":4,"prompt_tokens":472,"total_tokens":540}}

data: {"choices":[{"delta":{"role":"assistant","tool_calls":[{"extra_content":{"google":{"thought_signature":"CiQBcsjafQ=="}},"function":{"arguments":"{\"query\":\"Hund\",\"limit\":5}","name":"find_cards"},"id":"function-call-1","type":"function"}]},"finish_reason":"stop","index":0}],"created":1761400300,"id":"gR0qaZ6uNvqU","model":"gemini-3-flash","object":"chat.completion.chunk","usage":{"completion_tokens":21,"prompt_tokens":472,"total_tokens":561}}

data: [DONE]